hadoop-mapreduce-user mailing list archives: July 2012

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Felix.徐 CombineFileInputFormat ran out of memory while making splits Mon, 16 Jul, 14:22
Felix.徐 Re: CombineFileInputFormat ran out of memory while making splits Mon, 16 Jul, 14:24
静行 How To Distribute One Map Data To All Reduce Tasks? Thu, 05 Jul, 03:30
静行 答复: How To Distribute One Map Data To All Reduce Tasks? Thu, 05 Jul, 04:23
静行 答复: How To Distribute One Map Data To All Reduce Tasks? Thu, 05 Jul, 07:19
Markus Jelsma RE: location of Java heap dumps Wed, 18 Jul, 18:06
Abhishek Shivkumar Re: Compare Hadoop and Pig Map\Reduce Tue, 31 Jul, 17:13
Alan Miller MR job runs on CDH3 but not on CDH4 Wed, 04 Jul, 15:49
Alan Miller Re: MR job runs on CDH3 but not on CDH4 Wed, 04 Jul, 19:32
Alejandro Abdelnur Re: MRv1 with CDH4 Mon, 30 Jul, 15:53
Alex Baranau Bulk Import & Data Locality Wed, 18 Jul, 15:45
Alex Baranau Fwd: Bulk Import & Data Locality Thu, 19 Jul, 02:54
Anand Srivastava Re: Null Pointer Excpetion while writing Key on Mapper emit Wed, 04 Jul, 03:30
Andreas Reiter Re: Re: java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/v2/app/MRAppMaste Wed, 11 Jul, 13:14
Andreas Reiter Re: java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/v2/app/MRAppMaste Wed, 11 Jul, 16:11
Andreas Reiter Re: java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/v2/app/MRAppMaste Fri, 13 Jul, 20:17
Andrew.Bote...@emc.com What are the right/best Java classes to use with Hadoop? Mon, 30 Jul, 15:02
Andrew.Bote...@emc.com What are the basic Hadoop Java Classes? Mon, 30 Jul, 19:25
Antoine Boudot MRv1 with CDH4 Mon, 30 Jul, 13:20
Arun C Murthy Re: MR job runs on CDH3 but not on CDH4 Wed, 04 Jul, 17:21
Arun C Murthy Re: Basic question on how reducer works Mon, 09 Jul, 13:24
Arun C Murthy Re: Basic question on how reducer works Mon, 09 Jul, 20:33
Arun C Murthy Re: Mapper basic question Wed, 11 Jul, 12:36
Arun C Murthy Re: What exactly does the "CPU time spent (ms)" measure? Tue, 17 Jul, 17:39
Arun C Murthy Re: MRv2 jobs fail when run with more than one slave Tue, 17 Jul, 23:04
Arun C Murthy Re: MRv2 jobs fail when run with more than one slave Wed, 18 Jul, 01:25
Arun C Murthy Re: Hadoop compile - delete conf files Wed, 18 Jul, 02:41
Arun C Murthy Re: Reducer - getMapOutput Mon, 30 Jul, 17:45
Arun C Murthy Re: What are the basic Hadoop Java Classes? Mon, 30 Jul, 23:41
Bejoy KS Re: Mapper basic question Wed, 11 Jul, 13:36
Bejoy KS Re: Jobs randomly not starting Fri, 13 Jul, 04:38
Bejoy KS Re: suggest Best way to upload xml files to HDFS Fri, 13 Jul, 04:45
Bejoy Ks Re: KeyValueTextInputFormat absent in hadoop-0.20.205 Wed, 25 Jul, 15:00
Bejoy Ks Re: Error reading task output Fri, 27 Jul, 12:03
Ben Kim Re: Error reading task output Fri, 27 Jul, 09:38
Ben Kim Re: Error reading task output Fri, 27 Jul, 17:04
Benoit Mathieu mapred yarn kill job/application Wed, 04 Jul, 14:57
Berry, Matt RE: Map Reduce Theory Question, getting OutOfMemoryError while reducing Mon, 02 Jul, 16:00
Berry, Matt Null Pointer Excpetion while writing Key on Mapper emit Tue, 03 Jul, 21:16
Berry, Matt RE: Null Pointer Excpetion while writing Key on Mapper emit Wed, 04 Jul, 19:32
Berry, Matt One output file per key with MultipleOutputs (r0.20.205.0) Tue, 17 Jul, 21:05
Berry, Matt RE: One output file per key with MultipleOutputs (r0.20.205.0) Tue, 17 Jul, 21:10
Berry, Matt OutputFormat Theory Question Thu, 19 Jul, 16:22
Berry, Matt Lines missing from output files (0.20.205.0) Fri, 20 Jul, 00:28
Berry, Matt RE: Lines missing from output files (0.20.205.0) Fri, 20 Jul, 18:06
Bo Wang Re: server side DAG of jobs in YARN Mon, 30 Jul, 21:33
Bo Wang Re: server side DAG of jobs in YARN Mon, 30 Jul, 22:18
Christoph Schmitz Re: Distributing Keys across Reducers Fri, 20 Jul, 14:21
Connell, Chuck Extra output files from mapper ? Wed, 11 Jul, 20:48
Connell, Chuck RE: Extra output files from mapper ? Thu, 12 Jul, 14:38
Connell, Chuck RE: Extra output files from mapper ? Thu, 12 Jul, 16:01
Connell, Chuck RE: Extra output files from mapper ? Thu, 12 Jul, 17:38
Connell, Chuck RE: Extra output files from mapper ? Thu, 12 Jul, 19:03
Dan Yi use S3 as input to MR job Fri, 20 Jul, 00:44
Dave Beech Re: implementing a generic list writable Tue, 03 Jul, 09:13
Dave Beech Re: What are the basic Hadoop Java Classes? Mon, 30 Jul, 21:27
Dave Shine RE: User Logs questions Tue, 03 Jul, 20:50
Dave Shine Distributing Keys across Reducers Fri, 20 Jul, 13:20
Dave Shine RE: Distributing Keys across Reducers Fri, 20 Jul, 15:09
Dave Shine RE: Distributing Keys across Reducers Fri, 20 Jul, 15:16
Dave Shine RE: Distributing Keys across Reducers Fri, 20 Jul, 16:28
Dave Shine RE: Distributing Keys across Reducers Fri, 20 Jul, 17:12
Dave Shine RE: Distributing Keys across Reducers Wed, 25 Jul, 12:21
David Koch Problem implementing custom WritableComparator Mon, 23 Jul, 17:09
David Rosenstrauch Re: Distributing Keys across Reducers Fri, 20 Jul, 14:45
Devaraj k RE: How To Distribute One Map Data To All Reduce Tasks? Thu, 05 Jul, 04:11
Devaraj k RE: How To Distribute One Map Data To All Reduce Tasks? Thu, 05 Jul, 06:06
Donatella Firmani [No Subject] Wed, 18 Jul, 02:03
GUOJUN Zhu equivalent of "-file" option in the programmatic call, (access jobID before submit()) Wed, 11 Jul, 03:45
GUOJUN Zhu Re: equivalent of "-file" option in the programmatic call, (access jobID before submit()) Wed, 11 Jul, 13:22
GUOJUN Zhu What exactly does the "CPU time spent (ms)" measure? Tue, 17 Jul, 13:13
GUOJUN Zhu Re: What exactly does the "CPU time spent (ms)" measure? Tue, 17 Jul, 18:20
Grandl Robert Basic question on how reducer works Sun, 08 Jul, 01:37
Grandl Robert Re: Basic question on how reducer works Mon, 09 Jul, 01:27
Grandl Robert Re: Basic question on how reducer works Mon, 09 Jul, 19:55
Grandl Robert Re: Basic question on how reducer works Tue, 10 Jul, 03:15
Grandl Robert descentralized write operation in HDFS Wed, 11 Jul, 21:07
Grandl Robert Hadoop compile - delete conf files Tue, 17 Jul, 20:16
Grandl Robert Re: Hadoop compile - delete conf files Wed, 18 Jul, 01:43
Grandl Robert Reducer - getMapOutput Mon, 30 Jul, 16:10
Grandl Robert Re: Reducer - getMapOutput Mon, 30 Jul, 17:56
Guruprasad DV implementing a generic list writable Tue, 03 Jul, 07:55
Harsh J Re: Operations after killing a job Sun, 01 Jul, 02:57
Harsh J Re: sequence_no generation in pig Fri, 06 Jul, 13:41
Harsh J Re: Basic question on how reducer works Sun, 08 Jul, 05:34
Harsh J Re: Basic question on how reducer works Mon, 09 Jul, 01:16
Harsh J Re: Basic usage of hadoop job -list Mon, 09 Jul, 01:50
Harsh J Re: mapred yarn kill job/application Mon, 09 Jul, 01:53
Harsh J Re: Basic question on how reducer works Mon, 09 Jul, 03:38
Harsh J Re: Basic question on how reducer works Mon, 09 Jul, 17:57
Harsh J Re: How to change name node storage directory? Tue, 10 Jul, 06:28
Harsh J Re: How to change name node storage directory? Tue, 10 Jul, 07:32
Harsh J Re: Emitting Java Collection as mapper output Tue, 10 Jul, 11:35
Harsh J Re: WholeFileInputFormat format Tue, 10 Jul, 13:25
Harsh J Re: WholeFileInputFormat format Tue, 10 Jul, 15:04
Harsh J Re: Writting to HBASE in map phase Tue, 10 Jul, 20:28
Harsh J Re: equivalent of "-file" option in the programmatic call, (access jobID before submit()) Wed, 11 Jul, 05:05
Harsh J Re: descentralized write operation in HDFS Thu, 12 Jul, 05:45
Harsh J Re: Extra output files from mapper ? Thu, 12 Jul, 14:57
Harsh J Re: How to use CombineFileInputFormat in Hadoop? Thu, 12 Jul, 15:55
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